Antigonish, Nova Scotia, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Antigonish, Nova Scotia, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 20 of Good air quality, showing improvement over 2025 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Antigonish, Nova Scotia, Canada
5 AM3rd Jun 2026
8 PM
4 AM4th Jun 2026
32AQI
12AQI
30AQI
20AQI
In the last 24 hours,
Antigonish's AQI reached its highest point of 32 at 1 PM during the Day, while the lowest point, 12, was recorded at 8 PM during the Day between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Antigonish, Nova Scotia, Canada
12°C9/15°C
10°C8/11°C
8°C4/11°C
7°C3/11°C
9°C6/13°C
9°C8/13°C
6°C3/7°C
6°C3/10°C
9°C5/13°C
7°C6/7°C
10°C5/15°C
12°C7/16°C
8°C5/10°C
8°C5/13°C
16°C8/22°C
8°C5/9°C
6°C3/9°C
7°C3/10°C
10°C4/15°C
9°C7/13°C
9°C6/12°C
5°C5/6°C
5°C3/6°C
3°C3/3°C
6°C5/8°C
7°C4/9°C
7°C4/12°C
8°C4/13°C
9°C5/12°C
13°C6/19°C
45AQI
28AQI
42AQI
31AQI
2026 Days Vs Air Quality
Antigonish, Nova Scotia, Canada
93%
140
7%
11
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 155 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Antigonish, Nova Scotia, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI (US)
12AQI (US)
11AQI (US)
13AQI (US)
19AQI (US)
39AQI (US)
20AQI (US)
20AQI (US)
20AQI (US)
16AQI (US)
17AQI (US)
9AQI (US)
13AQI (US)
25AQI (US)
14AQI (US)
13AQI (US)
12AQI (US)
23AQI (US)
17AQI (US)
17AQI (US)
11AQI (US)
47AQI (US)
56AQI (US)
48AQI (US)
48AQI (US)
48AQI (US)
45AQI (US)
48AQI (US)
52AQI (US)
50AQI (US)
45AQI (US)
47AQI (US)
51AQI (US)
49AQI (US)
50AQI (US)
49AQI (US)
41AQI (US)
39AQI (US)
47AQI (US)
47AQI (US)
47AQI (US)
47AQI (US)
47AQI (US)
53AQI (US)
51AQI (US)
43AQI (US)
44AQI (US)
45AQI (US)
43AQI (US)
40AQI (US)
44AQI (US)
39AQI (US)
35AQI (US)
40AQI (US)
43AQI (US)
43AQI (US)
36AQI (US)
35AQI (US)
38AQI (US)
42AQI (US)
53AQI (US)
47AQI (US)
45AQI (US)
43AQI (US)
39AQI (US)
40AQI (US)
40AQI (US)
41AQI (US)
34AQI (US)
41AQI (US)
42AQI (US)
40AQI (US)
38AQI (US)
36AQI (US)
37AQI (US)
35AQI (US)
33AQI (US)
32AQI (US)
37AQI (US)
36AQI (US)
37AQI (US)
41AQI (US)
36AQI (US)
34AQI (US)
29AQI (US)
31AQI (US)
35AQI (US)
32AQI (US)
29AQI (US)
25AQI (US)
32AQI (US)
34AQI (US)
29AQI (US)
31AQI (US)
30AQI (US)
28AQI (US)
28AQI (US)
31AQI (US)
28AQI (US)
30AQI (US)
34AQI (US)
30AQI (US)
33AQI (US)
35AQI (US)
34AQI (US)
31AQI (US)
35AQI (US)
35AQI (US)
30AQI (US)
29AQI (US)
26AQI (US)
29AQI (US)
33AQI (US)
34AQI (US)
30AQI (US)
25AQI (US)
23AQI (US)
27AQI (US)
27AQI (US)
25AQI (US)
21AQI (US)
28AQI (US)
33AQI (US)
31AQI (US)
29AQI (US)
27AQI (US)
34AQI (US)
32AQI (US)
31AQI (US)
31AQI (US)
25AQI (US)
45AQI (US)
53AQI (US)
55AQI (US)
58AQI (US)
54AQI (US)
49AQI (US)
45AQI (US)
43AQI (US)
51AQI (US)
48AQI (US)
45AQI (US)
30AQI (US)
27AQI (US)
20AQI (US)
17AQI (US)
25AQI (US)
28AQI (US)
30AQI (US)
26AQI (US)
20AQI (US)
27AQI (US)
44AQI (US)
37AQI (US)
31AQI (US)
36AQI (US)
25AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
February44AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202523AQI (US)
Highest AQI (US) recorded in
July29AQI (US)
Lowest AQI (US) recorded in
September18AQI (US)
202420AQI (US)
Highest AQI (US) recorded in
August25AQI (US)
Lowest AQI (US) recorded in
November13AQI (US)
202324AQI (US)
Highest AQI (US) recorded in
September29AQI (US)
Lowest AQI (US) recorded in
November20AQI (US)
202223AQI (US)
Highest AQI (US) recorded in
January29AQI (US)
Lowest AQI (US) recorded in
September18AQI (US)
202123AQI (US)
Highest AQI (US) recorded in
August30AQI (US)
Lowest AQI (US) recorded in
May18AQI (US)
202022AQI (US)
Highest AQI (US) recorded in
July25AQI (US)
Lowest AQI (US) recorded in
October18AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Antigonish's annual 2026 AQI (US) (35) shows an average percentage change of 56.07% (worsened AQI (US)) compared to previous years: 2020 (22), 2021 (23), 2022 (23), 2023 (24), 2024 (20), 2025 (23).